OT-2026-000041251
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000041251) never changes.
Identity and time
| Publication number | OT-2026-000041251 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7a2b-aebe-979e2cbb5f22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041251 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64d42108af8f1dfd98eeb2e8862068888708b7ddd882e6195e9e55919e771e82 |
|---|---|
| Markdown | 51de630b0246b120cd4d83c0d8976a9e833b1ee269eedab3a42fcdb13e2b5d8c |
| Publication page | f15de277e096711aad5d0ac52cccd73349347a4b4cef00566d7ee1429eba914d |
| Manifest | 81aa908f3cc8ced0ad152d35ab0d258f72d44edc4a2c03c9e0026bcb362a45a3 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | aUx/rOue/rNwYiR1+Qf33oBhCHycsLjIMzT0vww2RopskUHMx+srYLQ1gXk4lEH8elz/SLmTWrZNCoR1d4HCDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:13.280877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041251observed f15de277e096711aad5d0ac52cccd733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:13.259927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041251/manifest.jsonobserved 81aa908f3cc8ced0ad152d35ab0d258f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:13.241115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041251/publication.mdobserved 51de630b0246b120cd4d83c0d8976a9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:13.220344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041251/publication.txtobserved 64d42108af8f1dfd98eeb2e886206888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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